AT73141B - Electrically heated cathode for discharge tubes. - Google Patents

Electrically heated cathode for discharge tubes.

Info

Publication number
AT73141B
AT73141B AT73141DA AT73141B AT 73141 B AT73141 B AT 73141B AT 73141D A AT73141D A AT 73141DA AT 73141 B AT73141 B AT 73141B
Authority
AT
Austria
Prior art keywords
electrically heated
discharge tubes
heated cathode
cathode
tubes
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT73141B publication Critical patent/AT73141B/en

Links

AT73141D 1914-06-22 1915-06-16 Electrically heated cathode for discharge tubes. AT73141B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE73141X 1914-06-22

Publications (1)

Publication Number Publication Date
AT73141B true AT73141B (en) 1917-02-26

Family

ID=5636372

Family Applications (1)

Application Number Title Priority Date Filing Date
AT73141D AT73141B (en) 1914-06-22 1915-06-16 Electrically heated cathode for discharge tubes.

Country Status (1)

Country Link
AT (1) AT73141B (en)

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